Optimists really do seem to look at the world through rose-colouredglasses.
乐观主义者看来确实是通过只看好的一面来观察世界。
《柯林斯英汉双解大词典》
2
The flame in the furnace can be looked at through colouredglasses.
可以通过有色眼镜观看高炉内的火焰。
3
Glasses with combined colours of rare-earths and other colourants are developed, in oder to increase the types of rare-earth colouredglasses and to reduce production costs.